1269156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 2238684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 521, 609, 812, 1042, 1218, 1563, 2084, 2436, 3126, 3647, 6252, 7294, 10941, 14588, 15109, 21882, 30218, 43764, 45327, 60436, 90654, 105763, 181308, 211526, 317289, 423052, 634578, 1269156]

約数ペア:

[(1, 1269156), (2, 634578), (3, 423052), (4, 317289), (6, 211526), (7, 181308), (12, 105763), (14, 90654), (21, 60436), (28, 45327), (29, 43764), (42, 30218), (58, 21882), (84, 15109), (87, 14588), (116, 10941), (174, 7294), (203, 6252), (348, 3647), (406, 3126), (521, 2436), (609, 2084), (812, 1563), (1042, 1218)]